Specifications

Table of Contents
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342P) 7
Part 3 Analog SocketModems ..........................................................................................................132
Chapter 9 – SocketModem® (MT9234SMI) ......................................................................................133
Introduction ................................................................................................................................................ 133
Product Build Options and Ordering Information ................................................................................... 133
AT Commands Reference Guide .............................................................................................................. 133
Technical Specifications ........................................................................................................................... 134
Mechanical Drawings – MT9234SMI-92/L-92/HV-92 Builds .................................................................... 135
Mechanical Drawings – Parallel Builds .................................................................................................... 136
DC Electrical Characteristics .................................................................................................................... 137
Power Measurements ................................................................................................................................ 138
Parallel Timing Requirements .................................................................................................................. 139
Pin Descriptions for a Parallel SocketModem Device ............................................................................ 140
SocketModem Parallel Interface Internal Registers................................................................................ 141
Application Notes ...................................................................................................................................... 147
Tip and Ring Interface .......................................................................................................................... 147
Chapter 10 – SocketModem® (MT5692SMI) ....................................................................................148
Introduction ................................................................................................................................................ 148
Product Build Options and Ordering Information ................................................................................... 148
AT Commands Reference Guide .............................................................................................................. 150
Technical Specifications ........................................................................................................................... 151
Mechanical Drawings – MT5692SMI-34/92 Builds ................................................................................... 153
Mechanical Drawings – No LEDS 3.3V Build ........................................................................................... 154
Mechanical Drawings – MT5692SMI-V (Voice) Builds ............................................................................ 155
Mechanical Drawings – Parallel Builds .................................................................................................... 156
Operating Conditions ................................................................................................................................ 157
Absolute Maximum Rating ........................................................................................................................ 157
DC Electrical Characteristics .................................................................................................................... 157
Power Measurements ................................................................................................................................ 158
Parallel Host Bus Timing Table ................................................................................................................ 159
Pin Descriptions for a Parallel SocketModem Device ............................................................................ 160
SocketModem Parallel Interface ............................................................................................................... 161
Register Functional Definitions ................................................................................................................ 162
Application Notes ...................................................................................................................................... 171
Tip and Ring Interface .......................................................................................................................... 171
Microphone and Speaker ..................................................................................................................... 172
Chapter 11 – SocketModem® (MT2492SMI) ....................................................................................174
Introduction ................................................................................................................................................ 174
Product Build Options and Ordering Information ................................................................................... 174
AT Commands Reference Guide .............................................................................................................. 174
Technical Specifications ........................................................................................................................... 175
Mechanical Drawings – MT2492SMI – All Builds .................................................................................... 176
DC Electrical Characteristics .................................................................................................................... 177
Power Measurements ................................................................................................................................ 177
Application Notes ...................................................................................................................................... 178
Tip and Ring Interface .......................................................................................................................... 178
Part 4 Embedded Device Servers ....................................................................................................179
Chapter 12 – SocketEthernet IP® (MT100SEM-IP) ..........................................................................180
Introduction ................................................................................................................................................ 180
Product Build Options and Ordering Information ................................................................................... 180
AT Commands Reference Guide .............................................................................................................. 180
Technical Specifications ........................................................................................................................... 181
Mechanical Drawings – MT100SEM-IP Builds ......................................................................................... 182